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公开(公告)号：US20240232619A9
公开(公告)日：2024-07-11
申请号：US18403893
申请日：2024-01-04
发明人： Dohwan LEE , Kyuhong KIM , Jaejoon HAN
IPC分类号： G06N3/08 , G06F18/214 , G06F18/23213 , G06F18/2413 , G06F18/40 , G06V10/82 , G06V40/16
CPC分类号： G06N3/08 , G06F18/214 , G06F18/23213 , G06F18/2413 , G06F18/41 , G06V10/82 , G06V40/168
摘要： An on-device training-based user recognition method includes performing on-device training on a feature extractor based on reference data corresponding to generalized users and user data, determining a registration feature vector based on an output from the feature extractor in response to the input of the user data, determining a test feature vector based on an output from the feature extractor in response to an input of test data, and performing user recognition on a test user based on a result of comparing the registration feature vector to the test feature vector.
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公开(公告)号：US20240037703A1
公开(公告)日：2024-02-01
申请号：US18380281
申请日：2023-10-16
发明人： Jihye KIM , Seon Min RHEE , Jongseok KIM , Heewon KIM , Seungju HAN , Jaejoon HAN
CPC分类号： G06T5/001 , G06T5/50 , G06V10/40 , G06T2207/20084 , G06T2207/10048 , G06T2207/20081 , G06T2207/10028
摘要： An image processing method includes receiving an input image and a guide image corresponding to the input image, extracting informative features from the input image and the guide image to enhance the input image, selectively obtaining a first feature for the input image from among the informative features, and processing the input image based on the first feature.
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公开(公告)号：US20230274577A1
公开(公告)日：2023-08-31
申请号：US18312997
申请日：2023-05-05
发明人： SungUn PARK , Jihye KIM , Jaejoon HAN , Minsu KO , Seungju HAN , Jinwoo SON , Changyong SON
CPC分类号： G06V40/172 , G06F16/5838 , G06F18/22 , G06F21/32 , G06T7/74 , G06V40/45 , H04N23/90 , G06T2207/10024 , G06T2207/10048 , G06T2207/20024 , G06T2207/20081 , G06T2207/20084 , G06V10/759
摘要： An image matching method includes extracting, from a first image of an object, a landmark patch including a landmark point of the object; extracting, from a second image of the object, a target patch corresponding to the landmark patch; and determining a target point in the second image corresponding to the landmark point based on a matching between the landmark patch and the target patch.
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公开(公告)号：US20230252120A1
公开(公告)日：2023-08-10
申请号：US18132512
申请日：2023-04-10
发明人： Jihye KIM , Seungju HAN , Jaejoon HAN , Minsu KO , SungUn PARK , Chang Kyu CHOI
CPC分类号： G06F21/32 , G06F21/40 , G06F21/45 , H04L63/0853 , H04L63/0861 , H04L9/3231 , G06V40/70 , G06F18/256 , G06V10/811 , H04L2463/082 , G06F21/36
摘要： A method and apparatus with selective combined authentication performs a single authentication based on a first modality among plural modalities, and in response to the single authentication having failed, determines whether to perform a combined authentication by a combination of two or more of the plural modalities, and selectively, depending on a result of the determining of whether to perform the combined authentication, performs the combined authentication.
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公开(公告)号：US20220188961A1
公开(公告)日：2022-06-16
申请号：US17683452
申请日：2022-03-01
发明人： Sangil JUNG , Changyong SON , Jinwoo SON , Jaehyoung YOO , Changin CHOI , Jaejoon HAN
摘要： Disclosed are an image data processing method and a sensor device performing the same. The sensor device includes an image sensor configured to acquire image data, an image buffer configured to store the image data, and an image processor configured to generate image-processed data by applying a filter corresponding to a storage pattern of the image buffer to the image data stored in the image buffer.
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公开(公告)号：US20220180633A1
公开(公告)日：2022-06-09
申请号：US17537762
申请日：2021-11-30
发明人： Jingtao XU , Yiwei CHEN , Changbeom PARK , Hyunjeong LEE , Byung In YOO , Jaejoon HAN , Qiang WANG , Jiaqian YU
摘要： A target object detection method and apparatus are provided. The target object detection method and apparatus are applicable to fields such as artificial intelligence, object tracking, object detection, and image processing. An object is detected from a frame image of a video including a plurality of frame images based on a target template set including one or more target templates.
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公开(公告)号：US20220172510A1
公开(公告)日：2022-06-02
申请号：US17677275
申请日：2022-02-22
发明人： Changyong SON , Wonsuk CHANG , Deoksang KIM , Dae-Kyu SHIN , Byungin YOO , Seungju HAN , Jaejoon HAN , Jinwoo SON , Chang Kyu CHOI
摘要： Disclosed is a face verification method and apparatus. The method including analyzing a current frame of a verification image, determining a current frame state score of the verification image indicating whether the current frame is in a state predetermined as being appropriate for verification, determining whether the current frame state score satisfies a predetermined validity condition, and selectively, based on a result of the determining of whether the current frame state score satisfies the predetermined validity condition, extracting a feature from the current frame and performing verification by comparing a determined similarity between the extracted feature and a registered feature to a set verification threshold.
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公开(公告)号：US20220156888A1
公开(公告)日：2022-05-19
申请号：US17318287
申请日：2021-05-12
发明人： Insoo KIM , Seungju HAN , Seong-jin PARK , Jiwon BAEK , Jaejoon HAN
摘要： An image recognition method includes: receiving an input image of a first quality; extracting an input feature of a second quality of the input image from the input image by inputting the input image to an encoding model in an image recognizing model; and generating a recognition result for the input image based on the input feature.
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公开(公告)号：US20210327074A1
公开(公告)日：2021-10-21
申请号：US17228760
申请日：2021-04-13
申请人： The Board of Trustees of the University of Illinois (Urbana, IL) , SAMSUNG ELECTRONICS CO., LTD.
发明人： Alexander Schwing , Colin Graber , Raymond Yeh , Jihye KIM , Jaejoon HAN
摘要： An image processing method includes defining relations between entities of a target of which a motion is to be predicted from an image of a first time point based on a feature vector of the entities, estimating a dynamic interaction between the entities at the first time point based on the defined relations between the entities, predicting a motion of the entities changing at a second time point based on the estimated dynamic interaction, and outputting a result to which the motion predicted at the second time point is applied.
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公开(公告)号：US20210241408A1
公开(公告)日：2021-08-05
申请号：US16929197
申请日：2020-07-15
发明人： Sangil JUNG , Changyong SON , Jinwoo SON , Jaehyoung YOO , Changin CHOI , Jaejoon HAN
摘要： Disclosed are an image data processing method and a sensor device performing the same. The sensor device includes an image sensor configured to acquire image data, an image buffer configured to store the image data, and an image processor configured to generate image-processed data by applying a filter corresponding to a storage pattern of the image buffer to the image data stored in the image buffer.
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